Sigma Sigma

Brand: SigmaFeatures: Internal focusing Superb build quality Focus Mode Switch Nano Porous Coating Lightweight and compact body PartNumber: SIG-2870MM28SONYDetails: The optical design of the SIGMA 28-70mm F2.8 DG DN | Contemporary is based on the 24-70mm F2.8 DG DN | Art, which is renowned for its outstanding optical performance throughout its zoom range. True to the Contemporary line's core concept, the 28-70mm F2.8 DG DN | Contemporary was developed to offer the right balance of performance and portability, and as such, this large-aperture standard zoom delivers outstanding image quality that rivals Art line lenses in a body light enough for day-to-day use. Building on state-of-the-art technology, the 28-70mm F2.8 DG DNModel: SIG-2870MM28SONYBinding: Electronics